Dear John,
what is your concern? Amp resistance getting into pathogens?
More details please! Mike.
On Mon, 18 Dec 2000 oss004 at my-deja.com wrote:
> Dear colleagues,
>> I've been concerned for some time about antibiotic resistance that may
> lurk in our laboratories. I conducted a quick ampicillin test last
> week, which showed resistance beyond 512 mgL-1 amp.
>> At which concentration would one be concerned about enhanced ampicillin
> resistance under such circumstances?
>> All help gratefully received.
>> John Rowlands.
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